135 lines
3.4 KiB
C
135 lines
3.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef __MTK_PE_INTF_H
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#define __MTK_PE_INTF_H
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#include "mtk_charger_algorithm_class.h"
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#define TA_AC_12V_INPUT_CURRENT 3200000
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#define TA_AC_9V_INPUT_CURRENT 3200000
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#define TA_AC_7V_INPUT_CURRENT 3200000
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#define PE_ICHG_LEAVE_THRESHOLD 1000000 /* uA */
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#define TA_START_BATTERY_SOC 0
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#define TA_STOP_BATTERY_SOC 85
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#define PE_V_CHARGER_MIN 4600000 /* 4.6 V */
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#define PE_INPUT_CURRENT 3200000
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#define PE_CHARGING_CURRENT 3000000
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/*dual charger */
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#define PE_SLAVE_MIVR_DIFF 100000
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#define ECABLEOUT 1 /* cable out */
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#define EHAL 2 /* hal operation error */
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#define PE_ERROR_LEVEL 1
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#define PE_INFO_LEVEL 2
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#define PE_DEBUG_LEVEL 3
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extern int pe_get_debug_level(void);
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#define pe_err(fmt, args...) \
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do { \
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if (pe_get_debug_level() >= PE_ERROR_LEVEL) { \
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pr_notice(fmt, ##args); \
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} \
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} while (0)
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#define pe_info(fmt, args...) \
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do { \
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if (pe_get_debug_level() >= PE_INFO_LEVEL) { \
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pr_notice(fmt, ##args); \
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} \
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} while (0)
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#define pe_dbg(fmt, args...) \
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do { \
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if (pe_get_debug_level() >= PE_DEBUG_LEVEL) { \
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pr_notice(fmt, ##args); \
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} \
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} while (0)
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enum pe_state_enum {
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PE_HW_UNINIT = 0,
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PE_HW_FAIL,
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PE_HW_READY,
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PE_TA_NOT_SUPPORT,
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PE_RUN,
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PE_DONE
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};
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struct mtk_pe {
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struct platform_device *pdev;
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struct chg_alg_device *alg;
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struct mutex access_lock;
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struct mutex cable_out_lock;
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struct wakeup_source *suspend_lock;
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int state;
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struct power_supply *bat_psy;
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int ta_vchr_org; /* uA */
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bool to_tune_ta_vchr;
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bool is_cable_out_occur; /* Plug out happened while detecting PE+ */
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int pe_ichg_level_threshold; /* ma */
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int ta_start_battery_soc;
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int ta_stop_battery_soc;
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int min_charger_voltage;
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int ta_ac_12v_input_current;
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int ta_ac_9v_input_current;
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int ta_ac_7v_input_current;
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int ta_ac_charger_current;
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bool ta_12v_support;
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bool ta_9v_support;
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int cv;
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int input_current_limit;
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int charging_current_limit;
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int input_current;
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int charging_current;
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/* dual charger */
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int pe_slave_mivr_diff;
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};
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extern int pe_hal_init_hardware(struct chg_alg_device *alg);
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extern int pe_hal_get_vbus(struct chg_alg_device *alg);
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extern int pe_hal_get_ibat(struct chg_alg_device *alg);
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extern int pe_hal_get_charging_current(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 *ua);
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extern int pe_hal_enable_vbus_ovp(struct chg_alg_device *alg,
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bool enable);
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extern int pe_hal_enable_charging(struct chg_alg_device *alg,
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bool enable);
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extern int pe_hal_set_mivr(struct chg_alg_device *alg,
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enum chg_idx chgidx, int uV);
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extern int pe_hal_get_uisoc(struct chg_alg_device *alg);
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extern int pe_hal_get_charger_type(struct chg_alg_device *alg);
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extern int pe_hal_send_ta_current_pattern(struct chg_alg_device *alg,
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bool increase);
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extern int pe_hal_get_charger_cnt(struct chg_alg_device *alg);
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extern bool pe_hal_is_chip_enable(struct chg_alg_device *alg,
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enum chg_idx chgidx);
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extern int pe_hal_enable_chip(struct chg_alg_device *alg,
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enum chg_idx chgidx, bool en);
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extern int pe_hal_reset_ta(struct chg_alg_device *alg,
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enum chg_idx chgidx);
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extern int pe_hal_set_cv(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 uv);
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extern int pe_hal_set_charging_current(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 ua);
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extern int pe_hal_set_input_current(struct chg_alg_device *alg,
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enum chg_idx chgidx, u32 ua);
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#endif /* __MTK_PE_INTF_H */
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